Home / 19,877,079,602,689-29,818,600,616,686-6,981,477,733,326

Finding the Fourth Proportional to 19,877,079,602,689, 29,818,600,616,686 and 6,981,477,733,326

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Solution

The fourth proportional to 19,877,079,602,689, 29,818,600,616,686 and 6,981,477,733,326 is: 10,473,263,698,967.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,877,079,602,689 : 29,818,600,616,686 = 6,981,477,733,326 : x
  2. Step 2: Convert to fraction form
    19,877,079,602,689/29,818,600,616,686 = 6,981,477,733,326/x
  3. Step 3: Cross multiply
    19,877,079,602,689x = 29,818,600,616,686 × 6,981,477,733,326
  4. Step 4: Simplify right side
    19,877,079,602,689x = 208,177,896,244,334,248,719,286,272
  5. Step 5: Solve for x
    x = 208,177,896,244,334,248,719,286,272/19,877,079,602,689
  6. Step 6: Final answer
    x = 10,473,263,698,967.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.